[geos-devel] [GEOS] #615: ST_SymDifference triggers a crash in WKTWriter (?)

[GEOS]

#615: ST_SymDifference triggers a crash in WKTWriter (?)
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 Reporter:  strk        |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  blocker     |   Milestone:  3.3.7                     
Component:  Default     |     Version:  3.3.6                     
 Severity:  Unassigned  |    Keywords:                            
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Comment(by strk):

 The segfault happens at iteration 9033 here.
 The final invalidity I see on removed-bits geom is:
 {{{
 Self-intersection at or near point 0.57082859245789663 0.51651807597262689
 (0.57082859245789663305 0.51651807597262688887)
 }}}

 it's still the same X and the highest Y

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Ticket URL: <http://trac.osgeo.org/geos/ticket/615#comment:9>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).